Information Technology System Administrator

A leading Cyber Security company working across enterprise services, product development, and classified projects is looking for a skilled IT System Administrator to join our team.

Job Description:

1. Provisioning, operation, and maintenance of virtual machines
2. Designing and implementing automation processes
3. Managing and maintaining virtual environments (Vshpere/ESXi)
4. Executing ongoing infrastructure tasks and improvements
5. Handling onboarding and offboarding processes
6. Managing network access and permissions
7. Administration and management of cybersecurity tools
8. Manage the MS SaaS infrastructure (operations and security): EntraID, 365, iTunes, SharePoint, Teams, etc.
9. Manage Vulnerability patching across organization
10. Manage IP Telephony infrastructure
11. Contribute to company’s certifications, such 27001
12. Manage physical security and access control infrastructure
13. Manage Wireless and Wireline office infrastructure

Requirements:

1. Strong sense of urgency and service-oriented mindset
2. Proven experience as an IT System Administrator
3. Hands-on experience with Windows and Linux environments
4. Experience working with virtual environments (Vshpere, ESXi)
5. Experience managing and maintaining backup solutions
6. Experience with storage systems administration
7. Experience with security tools administration and management
8. Python, n8n, and AI vibe coding programming skills for automation development
9. Basic troubleshooting/investigation skills (Wireshark / Fiddler – advantage)
10. Experience with cloud platforms (AWS, Azure) – advantage